.container {
  position: relative;
  width: 850px;
  height: 800px;
  border-radius: 50%;
  background: url('https://www.dataojocloud.com/dataeye/v1/data/image/get?imageid=6390590722a0c64eebd2fd30') no-repeat;
  background-size: 100% 100%;
  margin: auto;
}

.container .menuLeft {
  display: flex;
  position: relative;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 50px 0;
}

.container .menuLeft .itemTitle {
  position: relative;
  font-size: 13px;
}
.container .menuLeft .itemTitle:first-child{
  margin-left: 230px !important;
}

.container .menuLeft .itemTitle a {
  color: #fff;
}

.container .menuLeft .itemTitle::before {
  content: "";
  position: absolute;
  left: -8px;
  top: calc(40%);
  background-color: yellow;
  width: 5px;
  height: 5px;
}

.container .menuRight {
  position: absolute;
  top: 50%;
  left: 21%;
  margin-top: -235px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: url('https://www.dataojocloud.com/dataeye/v1/data/image/get?imageid=6390590722a0c64eebd2fd30') no-repeat;
  background-size: 100% 100%;
}

.container .menuCore {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgb(39, 175, 57);
  background: url('https://www.dataojocloud.com/dataeye/v1/data/image/get?imageid=6390590a22a0c64eebd2fd31') no-repeat;
  background-size: contain;
  width: 150px;
  height: 150px;
  border-radius: 50%;
}

.menu_item {
  position: absolute;
  display: block;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 60px;
  height: 60px;
  opacity: 0;
  transition: 0.5s;
}

.menu_item_active {
  opacity: 1;
}

.menu_item_active a {
  pointer-events: auto;
}

.nav_item {
  display: flex;
  justify-content: space-evenly;
  padding: 8px;
  width: 80px;
  height: 80px;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  text-align: center;
  text-decoration: none;
  font-size: 16px;
  transition: 0.2s;
  font-weight: 700;
  align-items: center;
}

.menu_item a:hover {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
  color: #fff;
  background: rgba(255, 255, 255, 0.3);
  font-size: 16px;
}

li{
  list-style: none;
}

.menuWarp {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  position: relative;
}

.menuWarp ul {
  display: grid;
  place-items: center;
  position: absolute;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.menuWarp li {
  position: absolute;
  width: 60px;
  height: 60px;
  transform-origin: center center;
}

.menuWarp a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  text-align: center;
  text-decoration: none;
}
